TY - BOOK AU - Amalan , Kobika TI - Impact of psychological capital on organizational citizenship behaviour of non-managerial employees in the private sector banks in Sri Lanka: : with the special reference to Vavuniya district) U1 - 152.5 PY - 2023/// CY - Mihintale PB - Rajarata University of Sri Lanka KW - Impact KW - Psychological Capital KW - Non-Managerial Employees KW - Private Banks KW - Sri Lanka ER -